1-4. 곱셈
1 15 x 8 =
2 10 x 5 =
3 17 x 4 =
4 17 x 1 =
5 14 x 3 =
6 12 x 6 =
7 12 x 4 =
8 14 x 9 =
9 10 x 5 =
10 11 x 7 =
0%